A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-239-4975
NSN 5945-01-025-1163
NSN 6105-01-491-7370
NSN 6130-01-167-1503
NSN 6220-00-244-2552
NSN 6220-00-488-4332
NSN 6610-01-356-2299
NSN 5945-01-043-4939
NSN 6645-01-578-6815
NSN 6645-01-422-3510
NSN 6150-01-357-4290
NSN 5835-00-372-3736